.topBg {
    background: url(https://file.szaiaitie.com/APPFiles//yunshangPic/2018/11/10/9c7b38d7-c3d0-4a73-94ea-b54047820bb0-801-450-133-160.jpg) no-repeat;
    width: 100%;
    height: 160px;
    background-size: 100%;
    position: relative;
}
.topMask {
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(180deg,#000 -30%,rgba(0,0,0,.65) 60%);
    width: 100%;
    height: 160px;
    font-family: "Helvetica Neue",sans-serif;
    overflow: hidden;
}
.topLine {
    width: 100%;
    height: 50px;
    padding: 10px;
}
.topLine .lineLeft {
    width: 280px;
    float: left;
}
.topLine .topTitle {
    font-weight: bolder;
    font-size: 16px;
    color: #ffffff;
    margin-top: 10px;
    float: left;
}
.topLine .attest {
    float: left;
    margin: 11px 0 0 5px;
}
.topLine .attest img {
    width: 50%;
}
.topLine .localAtt {
    float: left;
    margin: 3px 0 0 0;
}
.topLine .localAtt img {
    width: 50%;
}
.lineLeft span {
    font-size: 12px;
    float: left;
    margin: 5px 0 0 -36px;
    color: #ffffff;
}
.topLine .lineRight {
    width: 80px;
    height: 30px;
    float: left;
}
.lineRight .weChat,
.lineRight .cuServ {
    width: 34px;
    height: 34px;
    float: left;
    margin-top: 5px;
}
.lineRight .cuServ{
    margin-left: 7px;
}
.weChat img,
.cuServ img {
    width: 100%;
    height: 100%;
}
.topInp{
    width: 90%;
    height: 30px;
    background: rgba(250,250,250,.3);
    margin: 0 auto;
    border-radius: 50px;
    line-height: 30px;
}
.topInp i{
    color: #ffffff;
    font-size: 20px;
    margin-left: 10px;
    display: block;
    float: left;
}
.topInp span{
    color: #ffffff;
    margin-left: 5px;
    font-family: "宋体";
    display: block;
    float: left;
}
